The main purpose of the invention is a propeller (32) for a turbomachine (1) comprising a plurality of blades (48) and a blade support ring (47) fitted with housings (50) each of which holding a pivot (52) supporting the root (58) of one of said blades (48), characterized in that at least one of the pivots (52) is associated with at least one dynamic scoop (100), capable of moving between distinct positions, an open position in which a cooling airflow (F) can be captured, and a closed position as a function of the orientation of the corresponding blade.


    Access

    Download


    Export, share and cite



    Title :

    Propeller comprising a moveable dynamic scoop



    Publication date :

    2017-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Propeller comprising a movable dynamic scoop

    CHARTIER SARAH / FABRE ADRIEN JACQUES PHILIPPE / IGEL DOMINIK et al. | European Patent Office | 2015

    Free access

    Scoop & Verschenen

    Online Contents | 2013


    Volvo Scoop

    Online Contents | 2001


    Verschenen & Scoop

    Online Contents | 2013


    Verschenen & Scoop

    Online Contents | 2013